<http://webisa.webdatacommons.org/prov/210731539>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/372051247> .
<http://webisa.webdatacommons.org/372051247>	<http://www.w3.org/ns/prov#value>	"Warren's theory seems to be that a system that cannot pay for itself is a system that is not sustainable or expandable." .
<http://webisa.webdatacommons.org/372051247>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/372051247>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<coyoteblog.com> .